| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $142.61 | 7.806% | $153.7421 | $153.74 | $153.75 | $153.70 |
| Purchase #2 | $57.45 | 6.816% | $61.3658 | $61.37 | $61.35 | $61.40 |
| Purchase #3 | $205.25 | 8.617% | $222.9364 | $222.94 | $222.95 | $222.90 |
| Purchase #4 | $205.99 | 12.800% | $232.3567 | $232.36 | $232.35 | $232.40 |
| Purchase #5 | $7.62 | 11.704% | $8.5118 | $8.51 | $8.50 | $8.50 |
| Purchase #6 | $87.63 | 13.336% | $99.3163 | $99.32 | $99.30 | $99.30 |
| Purchase #7 | $159.67 | 11.874% | $178.6292 | $178.63 | $178.65 | $178.60 |
| 7 purchase totals = | $866.22 | $956.8583 | $956.87 | $956.85 | $956.80 | |